Logo
Services

Business & Corporate

  • Corporate Law
  • Equipment Lease and Finance
  • Family Office
  • International
  • Investment Capital Law
  • Mergers & Acquisitions
  • Securities

Financial Restructuring

  • Bankruptcy and Creditors' Rights
  • Creditors' Rights
  • Project Finance

Labor & Employment

  • Class Action Defense
  • Labor & Employment
  • Prevailing Wage Compliance and Defense
  • White Collar Defense & Investigations

Litigation & Disputes

  • Appellate
  • Class Action Defense
  • Commercial Lease Litigation
  • Insurance Counseling & Recovery
  • Litigation
  • Patent Litigation
  • Professional Liability Defense
  • Real Estate Litigation
  • Secured Lender Defense
  • Trust & Estate Litigation
  • White Collar Defense & Investigations

Real Estate, Land Use & Development

  • Distressed Assets & Real Estate
  • Eminent Domain and Condemnation Law
  • Land Use
  • Luxury Home
  • Opportunity Zone Group
  • Real Estate
  • Real Estate Litigation

Regulatory & Government

  • ADA Compliance and Defense
  • Antitrust
  • Environmental
  • Government
  • Natural Resources & Mining
  • Regulatory and Enforcement
  • Renewable Energy/Climate Change

Taxation, Trusts & Estates

  • International Tax
  • Taxation
  • Taxation, Trusts & Estates
  • Trust & Estate Litigation

Technology & Intellectual Property

  • Artificial Intelligence
  • Cybersecurity and Privacy
  • Intellectual Property
  • Patent Prosecution and Transaction
  • PTAB Trial Group
  • Trademark Trial and Appeal Board
Industries
News & Insights

News & Insights

  • Articles
  • Media Mentions
  • Press Releases
  • Events
  • Videos
  • Subscribe
Our People Our Firm Careers Contact
  • Services
  • Industries
  • News & Events Arrow down
    • Articles
    • Blogs
    • Media Mentions
    • Press Releases
    • Events
    • Videos
  • Our People

  • Our Firm

  • Careers

  • Contact us

Home Our People

Our People

Many are former in-house counsel. Some have served in Congress. Others have helped grow startups, Fortune 500 companies, global NGOs, and more. All are trusted advisors committed to the success of our clients and the values of our firm.

Reset filters
Matthew J. Landa
Matthew J. Landa

Associate

Timothy Lappen
Timothy Lappen

Partner, Founder & Chairman, Family Office Group and Luxury Home Group

Lara R. Leitner
Lara R. Leitner

Partner

Jennifer L. Long
Jennifer L. Long

Of Counsel

David L. Ma
David L. Ma

Partner

Guy Maisnik
Guy Maisnik

Partner, Vice Chair, Global Hospitality Group®

Robert E. Mangels

Partner, Chairman Litigation Department

Joshua M. Masur
Joshua M. Masur

Partner

Marianne Martin
Marianne Martin

Corporate Finance Partner, JMM's Corporate Practice

Kevin K. McDonnell
Kevin K. McDonnell

Partner

Sarah Mills
Sarah Mills

Associate

Burton A. Mitchell
Burton A. Mitchell

Partner, Assistant Managing Partner

« Previous 1 … 3 4 5 6 7 … 9 Next »
JMM Logo

Los Angeles

1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067

Phone: 310.203.8080

Fax: 310.203.0567

Orange County

3 Park Plaza
#1100
Irvine, CA 92614

Phone: 949.623.7200

Fax: 949.623.7202

San Francisco

Bush St
11th Floor
San Francisco, CA 94104

Phone: 415.398.8080

Fax: 415.398.5584

Social Media

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Please do not include any confidential or sensitive information in a contact form, text message, or voicemail. The contact form sends information by non-encrypted email, which is not secure. Submitting a contact form, sending a text message, making a phone call, or leaving a voicemail does not create an attorney-client relationship.

© 2026 Jeffer Mangels & Mitchell LLP. All Rights Reserved.

Disclaimer Privacy Policy